-28.85% is the change from 967 to 688
Calculation steps:
[( 688 - 967 ) ÷ 967] x 100 = -28.85%
Formula
Percentage change = [(688 - 967) / 967] x 100
Subtract the new number by the original number
688 - 967 = -279
-279 ÷ 967 = -0.28852119958634953
-0.28852119958634953 x 100 = -28.85%